package ooday04;
import java.util.Timer;
import java.util.TimerTask;
public class TimerDemo {
    public static void main(String[] args) {
        Timer timer=new Timer();
        int interval=1000;
        timer.schedule(new TimerTask() {
            public void run() {
                System.out.println("该学习了!");
            }
        },interval,interval);
    }

}
